Migration in Monte Alegre do Piauí/PI (2017–2022)

Monte Alegre do Piauí/PI had a reference population (aged 5 or over in 2022) of 9,780 people. In the 2017–2022 five-year period, the municipality received 385 in-migrants and lost 560 out-migrants to other municipalities in Brazil, resulting in a net migration of −170 people (−17.56 per 1,000 population) and a migration effectiveness index (IEM) of −0.182. This classifies the municipality, for the period, as one of migratory depletion. In addition, 35 arrived with an unreported origin and 0 came from abroad.

Indicators

Migration indicators for Monte Alegre do Piauí/PI, 2017–2022
Indicator	Estimate	95% CI	Precision
In-migrants	385	254 to 516	use with caution
Out-migrants	560	368 to 752	use with caution
Net migration	−170	−402 to 62	not classified
Net migration rate, TLM (per 1,000 pop.)	−17.56	-	-
Migration effectiveness index (IEM)	−0.182	-	-

Sample of in-migrants: 50-99 observations. Sample of out-migrants: 50-99 observations. 95% confidence interval computed as estimate ± 1.96 × standard error.

Top origins and destinations

Top 10 origins of in-migrants to Monte Alegre do Piauí/PI
Origin	People	Precision
Brasília/DF · view pair in the atlas	75	low precision
Gilbués/PI · view pair in the atlas	70	low precision
Corrente/PI · view pair in the atlas	30	low precision

Top 10 destinations of out-migrants from Monte Alegre do Piauí/PI
Destination	People	Precision
Valparaíso de Goiás/GO · view pair in the atlas	110	low precision
Gilbués/PI · view pair in the atlas	25	low precision

Profile of migrants and residents

In-migrants (arrivals)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	175	44.9%	20-49
Multi-step migration	115	29.5%	20-49
Return to municipality of birth	100	25.6%	20-49

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	100	45.5%	20-49
Completed high school, incomplete higher education	70	31.8%	5-19
Completed elementary, incomplete high school	25	11.4%	5-19
Completed higher education	25	11.4%	5-19

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
Up to ¼ of a minimum wage	155	40.8%	20-49
¼ to ½ minimum wage	125	32.9%	20-49
1 to 2 minimum wages	55	14.5%	5-19
½ to 1 minimum wage	35	9.2%	5-19
Other / suppressed	10	2.6%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 25–39, female	80	20.8%	5-19
Ages 40–59, male	75	19.5%	5-19
Ages 5–14, female	55	14.3%	5-19
Ages 40–59, female	45	11.7%	5-19
Ages 5–14, male	45	11.7%	5-19
Ages 15–24, male	40	10.4%	5-19
Ages 25–39, male	25	6.5%	5-19
Other / suppressed	20	5.2%	<5

Out-migrants (departures)

Migrant type
Category	Estimate	Share	Sample
First move from municipality of birth	375	67.6%	20-49
Multi-step migration	140	25.2%	5-19
Other / suppressed	40	7.2%	<5

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
Completed high school, incomplete higher education	95	33.9%	5-19
No schooling or incomplete elementary	75	26.8%	5-19
Completed elementary, incomplete high school	65	23.2%	5-19
Other / suppressed	45	16.1%	<5

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
¼ to ½ minimum wage	150	26.8%	20-49
½ to 1 minimum wage	140	25.0%	5-19
Up to ¼ of a minimum wage	105	18.8%	5-19
1 to 2 minimum wages	85	15.2%	5-19
Other / suppressed	80	14.3%	<5

Age and sex
Category	Estimate	Share	Sample
Ages 15–24, female	155	27.7%	5-19
Ages 25–39, female	130	23.2%	5-19
Other / suppressed	105	18.8%	5-19
Ages 25–39, male	90	16.1%	5-19
Ages 5–14, female	55	9.8%	5-19
Ages 5–14, male	25	4.5%	5-19

Non-migrant residents

Educational attainment (people aged 25 and over)
Category	Estimate	Share	Sample
No schooling or incomplete elementary	3,470	59.5%	>=500
Completed high school, incomplete higher education	1,170	20.1%	100-499
Completed elementary, incomplete high school	700	12.0%	100-499
Completed higher education	495	8.5%	50-99

Household income per capita (in 2022 minimum wages)
Category	Estimate	Share	Sample
Up to ¼ of a minimum wage	3,950	38.6%	>=500
¼ to ½ minimum wage	3,140	30.7%	>=500
½ to 1 minimum wage	2,315	22.6%	100-499
1 to 2 minimum wages	630	6.2%	100-499
More than 2 minimum wages	205	2.0%	20-49

Age and sex
Category	Estimate	Share	Sample
Ages 40–59, male	1,190	12.7%	100-499
Ages 25–39, male	1,120	12.0%	100-499
Ages 40–59, female	1,100	11.8%	100-499
Ages 25–39, female	1,030	11.0%	100-499
Ages 15–24, male	905	9.7%	100-499
Ages 5–14, male	885	9.5%	100-499
Ages 5–14, female	870	9.3%	100-499
Ages 15–24, female	865	9.2%	100-499
Ages 60 and over, female	710	7.6%	100-499
Ages 60 and over, male	680	7.3%	100-499

Commuting (work and study)

Commuting indicators for Monte Alegre do Piauí/PI
Employed persons (aged 10 and over)	1,995
Commute out to work in another municipality	120
Commute in from another municipality to work here	65
Net commuting	−60
Out-commuting rate (%)	6.08
Commuting attraction index	0.968
Median commuting time	95 min

Open Monte Alegre do Piauí/PI in the interactive atlas →

Methodological note

Estimates from the sample microdata of the 2022 Demographic Census (IBGE, controlled access), fixed-date migration question (residence on July 31, 2017 compared with residence on July 31, 2022). Every estimate is rounded to multiples of 5 and has passed statistical disclosure control (no cell with fewer than 5 people or 3 sampled households). See the full methodology and the glossary.

How to cite this page

Daniel Pessini Sobreira. Atlas da migração interna no Brasil [Atlas of internal migration in Brazil]: Monte Alegre do Piauí/PI. Data from the 2022 Demographic Census (IBGE). Data version: 2026-10-01. Available at: https://atlas-da-migracao.github.io/en/municipio/monte-alegre-do-piaui-pi-2206605/. Dataset DOI: https://doi.org/10.5281/zenodo.22469791.